 /*******************************************************************************
  * Copyright (c) 2005, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal;

 import org.eclipse.ui.IPartService;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.IWorkbenchPartReference;
 import org.eclipse.ui.internal.misc.UIListenerLogging;

 public class WorkbenchPagePartList extends PartList {
     
     private PageSelectionService selectionService;
     
     private PartService partService = new PartService(UIListenerLogging.PAGE_PARTLISTENER_EVENTS,
             UIListenerLogging.PAGE_PARTLISTENER2_EVENTS);
     
     public WorkbenchPagePartList(PageSelectionService selectionService) {
         this.selectionService = selectionService;
     }
     
     public IPartService getPartService() {
         return partService;
     }
     
     protected void firePartOpened(IWorkbenchPartReference part) {
         partService.firePartOpened(part);
     }

     protected void firePartClosed(IWorkbenchPartReference part) {
         partService.firePartClosed(part);
     }

     protected void firePartAdded(IWorkbenchPartReference part) {
         // TODO: There is no listener for workbench page additions yet
 }

     protected void firePartRemoved(IWorkbenchPartReference part) {
         // TODO: There is no listener for workbench page removals yet
 }

     protected void fireActiveEditorChanged(IWorkbenchPartReference ref) {
         if (ref != null) {
             firePartBroughtToTop(ref);
         }
     }

     protected void fireActivePartChanged(IWorkbenchPartReference oldRef, IWorkbenchPartReference newRef) {
         partService.setActivePart(newRef);
         
         IWorkbenchPart realPart = newRef == null? null : newRef.getPart(false);
         selectionService.setActivePart(realPart);
     }
     
     protected void firePartHidden(IWorkbenchPartReference ref) {
         partService.firePartHidden(ref);
     }

     protected void firePartVisible(IWorkbenchPartReference ref) {
         partService.firePartVisible(ref);
     }
     
     protected void firePartInputChanged(IWorkbenchPartReference ref) {
         partService.firePartInputChanged(ref);
     }

     public void firePartBroughtToTop(IWorkbenchPartReference ref) {
         partService.firePartBroughtToTop(ref);
     }
 }

